What is the order of the matrix

[2 3 1 4 ]

[5 7 0 3 ]

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?